Local Handyman Service Close to You in Harringay

The horizontal board on the inside of a window takes more abuse than any other piece of joinery in a Victorian house and gets replaced less often than any of them. It carries plants, keys, drying washing and a radiator's worth of rising warm air, it collects every drop of condensation that runs off the glass on a cold morning, and in most Harringay terraces it is the original softwood with a hundred years of paint on it and a split along the grain.

What the board is doing besides looking like a shelf

An internal window board caps the reveal and covers the joint between the frame and the plaster, and its front edge — the nosing — projects past the wall face with a return moulding so the eye reads a finished line rather than a raw edge. Underneath it there is usually nothing much: a couple of bearers, the top of the wall below, and a gap. That gap is why water getting past a failed joint disappears into the wall rather than showing on the surface.

The three ways they fail

Softwood boards split along the grain where a fixing was driven too close to the end, and the split opens each winter. Later replacements in medium-density board swell irreversibly into a soft, lumpy edge once condensation has soaked the front corners, and no amount of filler brings them back. Tiled sills, popular for a period in these houses, crack along a grout line as the bearer beneath moves and then hold water in the crack permanently. The material determines the repair, so establishing what is actually there comes first.

Taking one out without wrecking the reveal

The paint line is cut through at the plaster and at the frame before anything is levered, and the board is eased down and forward rather than pulled up, because the back edge is often tongued into a groove in the cill of the window itself. Where it is, forcing it upward splits the frame. Fixings are frequently nails skewed down into the wall through the top face and hidden under filler, so they are located and punched through rather than dragged out.

Bays, splays and boards that are not rectangles

A canted bay gives three boards meeting at two angles, and those angles are never the nominal ones. Each junction is measured on site, cut slightly full and offered up repeatedly until it closes, then the joints are biscuited or dowelled so the assembly behaves as one piece. A square bay has its own trap: the returns into the side reveals are usually of different depths, and cutting both to the same figure leaves one short.

Material, and the radiator underneath

Where a radiator sits below a window the board spends its life warm on the underside and cold and wet on the top, which is the harshest position in the room for any panel product. Hardwood, properly primed on every face including the hidden one, is the durable answer; if board is used it is a moisture-resistant grade with the cut edges sealed before fitting. A slight overhang and a drip detail at the nosing keep water off the wall below, and the board is set dead level so condensation runs forward rather than collecting at the back.

Condensation, gaps and what uses them

A window board with a permanent wet line along its back edge is reporting a ventilation problem, not a joinery one, and the black spotting that follows on the reveal and the frame is dealt with by the team covering Harringay alongside the replacement. Lifting a board also opens the void beneath, which in a terrace often runs through to the wall head and past the ends of the bearers. Droppings or a worn run in the dust there is a finding for Harringay pest control specialists, and it is dealt with before a new board closes the space up again.

Sockets, cables and how the visit runs

Sockets and television points sit immediately below a window more often than anywhere else in a room, and their cables rise through exactly the space a bearer fixing wants to occupy. The line is detected before drilling, and anything that has to be moved or re-terminated is work for professional emergency electrician call-outs in Finsbury Park. Charges follow the number of windows and whether a bay is involved, since a three-part bay board is most of a day and a straight one is an hour. Sills are cleared, curtains come down, and the board is left unpainted overnight if it is being finished in place. Neighbouring streets are covered by Manor House handyman services, and our handyman service sets out the other joinery a single visit can absorb.